Generators for all the [http://en.wikipedia.org/wiki/Regular_expression#POSIX_character_classes POSIX character classes] in regexp. ''Note: some of them do not generate printable strings in Erlang.''

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String generators for all the [http://en.wikipedia.org/wiki/Regular_expression#POSIX_character_classes POSIX character classes] in regexp. ''Note: some of them do not generate printable strings in Erlang.''